If all of the calcium within a muscle fiber was removed, which of the following could still occur?
If all of the calcium within a muscle fiber was removed, which of the following could still occur?
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The heads of the myosin myofilaments bind to G-actin to form cross-bridges.
An action potential that was produced at the neuromuscular junction is propagated along the sarcolemma.
The troponin molecules bound to G actin molecules are released, causing tropomyosin to move.
The heads of the myosin molecules return to their resting position and the recovery stroke occurs.